How To Fix USMD7020 - Rule set &1: Rule &2 is disabled when model &3 is activated

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD7 - Validations and Derivations

• Message number: 020

• Message text: Rule set &1: Rule &2 is disabled when model &3 is activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD7020 - Rule set &1: Rule &2 is disabled when model &3 is activated ?

  The SAP error message USMD7020 indicates that a specific rule within a rule set is disabled when a model is activated. This typically occurs in the context of SAP Master Data Governance (MDG) when working with validation rules or business rules that are part of the data model.
  Cause:
  
  Rule Disabled: The specific rule (identified by &2) in the rule set (identified by &1) is marked as disabled. This can happen if the rule was intentionally turned off or if there are dependencies that prevent it from being active.
  Model Activation: When you attempt to activate a model (identified by &3), the system checks the rules associated with that model. If any of the rules are disabled, the activation process will fail, leading to this error message.
  
  Solution:
  
  Check Rule Status: Go to the rule set configuration in the SAP MDG application and check the status of the rule that is causing the issue. Ensure that the rule is enabled.
  Enable the Rule: If the rule is indeed disabled and you want it to be active, enable it in the rule set configuration.
  Review Dependencies: If the rule cannot be enabled due to dependencies or other conditions, review the logic of the rule and any related rules to understand why it is disabled.
  Test the Model: After enabling the rule, attempt to activate the model again to see if the error persists.
  Consult Documentation: If you are unsure about the implications of enabling the rule, consult the SAP documentation or your organization's data governance policies.
  
  Related Information:
  
  SAP MDG Documentation: Refer to the official SAP documentation for Master Data Governance for detailed information on rule sets and model activation.
  Transaction Codes: You may need to use specific transaction codes (like MDGIMG) to access the configuration settings for rules and models.
  Support Notes: Check SAP Support Launchpad for any relevant notes or updates that might address this specific error message or provide additional context.
  
  By following these steps, you should be able to resolve the USMD7020 error and successfully activate your model in SAP MDG.